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贴片直插MC74HC14AFEL,MC74HC138ANG,MC74HC14ADTG,4
贴片直插MC74HC139ADTG,MC74HC138AFL2,MC74HC139ADR2,4
贴片直插MC74HC138ADTG,MC74HC132AFR1,MC74HC132AFR2,4
MC74HC132ADTG MC74HC132ANG MC74HC138ADR2G MC74HC138ANG